Welcome to Defender Canada! 
Deals
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9% off
Fireboy Propane Fume Detector with 1 Sensor and Solenoid
$567.06 - $590.44$510.42 - $531.45 -
14% off
Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery
$199.14$169.36 -
9% offFireboy ES 3-Circuit Automatic Engine Shutdown System
$580.20$522.24 -
9% offFireboy Propane Fume Detector with 2 Sensors and Solenoid
$809.44 - $819.66$728.56 - $737.76 -
9% offSpectra Watermakers Charcoal Filter Element - FT-FTC-CC
$35.64$32.13 -
9% offFireboy Manual Discharge Cable Kit
$168.50 - $416.71$151.71 - $375.10 -
14% off
Fireboy CMD6 Marine Carbon Monoxide Alarm
$204.98$174.32 -
9% offFireboy LPG Propane Gas Solenoid Valve
$137.82 - $152.42$124.10 - $137.24 -
9% off
Fireboy Propane Fume Detector with 1 Sensor
$475.08 - $486.76$427.63 - $438.15 -
14% off
Dr. LED Mars Interior Dome Light with Switch
$98.72 - $137.82$88.91 - $117.24 -
9% off
Fireboy Single Channel Propane Fume Detector with 1 Sensor
$463.40 - $475.08$417.12 - $427.63 -
9% offSpectra Watermakers Basic Cruise Kit A - KIT-BCK-A
$251.72$226.60 -
9% offSpectra Watermakers Desalinator Replacement Shurflo Feed Pump Head - PL-PMP-SFPH
$353.90$318.57 -
9% offFireboy Propane Fume Detector with 2 Sensors - Auto Shut-off - P-2BNV-R
$682.40$614.22 -
9% offSpectra Watermakers 20 Micron Filter Element - FT-FTC-20
$29.78$26.86 -
9% off
Fireboy Engine Shutdown System Helm Display
$240.02 - $251.70$216.08 - $226.59 -
9% offSpectra Watermakers SC-1 Storage Compound - KIT-CHEM-SC1
$35.64$32.13 -
19% offDr. LED White Polar Star 40 Navigation LED Replacement Bulb - 8001757
$66.28$53.14 -
9% offSpectra Watermakers 5 Micron Filter Element - FT-FTC-5
$29.78$26.86 -
9% offSpectra Watermakers Desalinator EL-FP Replacement SHURflo Feed Pump
$686.82$618.20 -
19% offDr. LED White Festoon Star Navigation LED Replacement Bulb - 36 - 44 mm (1 7/16" - 1 3/4") - 9000241
$53.14$42.63 -
14% off
Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery/Relay & Interconnect
$193.30$164.40 -
9% offFireboy Single Station Smoke Alarm - FG250RV
$38.54$34.75 -
9% off
Fireboy 1 Channel Gasoline Fume Detector
$450.26 - $463.40$405.30 - $417.12 -
9% offSpectra Watermakers Basic Cruise Kit B - KIT-BCK-B
$251.72$226.60 -
14% offDr. LED Kevin X4 LED Spreader/Deck Light - White Aluminum - 8001344-02
$307.18$261.19 -
9% off
Fireboy Remote Audible Discharge Alarm
$228.34 - $240.02$205.57 - $216.08 -
9% offFireboy 2 Channel Gasoline Fume Detector with Blower Control
$819.64 - $841.54$737.74 - $757.45 -
9% off
Fireboy Propane/CNG Control with Solenoid Valve
$292.58 - $371.42$263.38 - $334.34 -
9% offFireboy Methane Fume Detector LED Display
$956.88 - $1,070.76$861.25 - $963.75 -
9% offSpectra Watermakers SC-2 Alkaline Cleaning Chemical - KIT-CHEM-SC2
$35.64$32.13 -
9% off
Fireboy Propane Gas and Gasoline Sensor
$200.62 - $280.90$180.61 - $252.87 -
14% off
Fireboy CMD6 Marine Carbon Monoxide Alarm Interconnect
$221.04$187.97 -
9% off
Fireboy ES 8-Circuit Automatic Engine Shutdown System
$813.82$732.49 -
9% offFireboy FS-X01 Propane Gas and Gasoline Sensor Extension Cable
$61.90 - $155.36$55.77 - $139.88 -
19% offDr. LED Red Polar Star 40 Navigation LED Replacement Bulb - 8001764
$66.28$53.14 -
9% off
Fireboy ES 5-Circuit Automatic Engine Shutdown System
$673.66$606.35 -
9% offSpectra Watermakers SC-3 Acid Cleaning Chemical - KIT-CHEM-SC3
$35.64$32.13 -
19% offDr. LED White Festoon Star Navigation LED Replacement Bulb - 28 - 31 mm (1 1/8" - 1 1/4") - 9000173
$38.69$31.07 -
9% offFireboy 2-Channel Gasoline Fume Detector - G-2B-R
$772.92$695.69 -
9% off
Fireboy 1 Channel Gasoline Fume Detector with Blower Control
$486.76 - $520.34$438.15 - $468.37 -
9% offSpectra Watermakers Desalinator Replacement SHURflo Feed Pump Diaphragm Drive Kit - EL-FP-DP
$133.47$120.18 -
19% offDr. LED Bi-Color Saturn Ring MK II Light - Interior - 8001788
$92.56$74.17 -
19% offDr. LED Cobra Bi-Color Chart Light - Interior - 9000029
$141.18$113.06 -
19% offDr. LED Green Polar Star 40 Navigation LED Replacement Bulb - 8001771
$66.28$53.14 -
9% offSpectra Watermakers Desalinator Replacement Charcoal Filter Housing O-Ring - SO-FHS-3PCS10
$6.42$5.84 -
9% offFireboy Heavy-Duty Fire Extinguishing System Mounting Bracket - 93058
$530.64$477.65 -
9% off
Fireboy Methane Gas Sensor
$269.22 - $371.42$242.36 - $334.34